Is it difficult to become a character in Walt Disney World?

When I talk to people like those I spoke of how difficult it is becoming as Mickey Mouse, Donald, Goofy, etc all the characters who disguise themselves as pets. Is this a difficult role to get?

Here's the link to Disney World Casting site: http://www.disney.go.com/DisneyCareers/wdwcareers/hourly/index.html Look around this site, very informative. And "NO" not to make the order 8 hours per day!

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